329065400194 has 16 divisors (see below), whose sum is σ = 494049516480. Its totient is φ = 164382300720.

The previous prime is 329065400173. The next prime is 329065400197. The reversal of 329065400194 is 491004560923.

It is a self number, because there is not a number n which added to its sum of digits gives 329065400194.

It is not an unprimeable number, because it can be changed into a prime (329065400197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10341529 + ... + 10373299.

It is an arithmetic number, because the mean of its divisors is an integer number (30878094780).

Almost surely, 2^329065400194 is an apocalyptic number.

329065400194 is a deficient number, since it is larger than the sum of its proper divisors (164984116286).

329065400194 is a wasteful number, since it uses less digits than its factorization.

329065400194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36345.

The product of its (nonzero) digits is 233280, while the sum is 43.

The spelling of 329065400194 in words is "three hundred twenty-nine billion, sixty-five million, four hundred thousand, one hundred ninety-four".